141438892

素因数分解:

$2^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{3739}}^1$

素因数の和:3950

約数の個数: 36

約数和(自身を含む): 289498440

約数和(自身を除く): 148059548

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 193, 196, 386, 772, 1351, 2702, 3739, 5404, 7478, 9457, 14956, 18914, 26173, 37828, 52346, 104692, 183211, 366422, 721627, 732844, 1443254, 2886508, 5051389, 10102778, 20205556, 35359723, 70719446, 141438892]

約数ペア:

[(1, 141438892), (2, 70719446), (4, 35359723), (7, 20205556), (14, 10102778), (28, 5051389), (49, 2886508), (98, 1443254), (193, 732844), (196, 721627), (386, 366422), (772, 183211), (1351, 104692), (2702, 52346), (3739, 37828), (5404, 26173), (7478, 18914), (9457, 14956)]